13886460

Names of 13886460

• Cardinal: 13886460 can be written as Thirteen million, eight hundred eighty-six thousand, four hundred sixty.

Scientific notation

• Scientific notation: 1.388646 × 10⁷

Factors of 13886460

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 227

Divisors of 13886460

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 103 105 107 126 140 180 206 210 214 252 309 315 321 412 420 428 515 535 618 630 642 721 749 927 963 1030 1070 1236 1260 1284 1442 1498 1545 1605 1854 1926 2060 2140 2163 2247 2884 2996 3090 3210 3605 3708 3745 3852 4326 4494 4635 4815 6180 6420 6489 6741 7210 7490 8652 8988 9270 9630 10815 11021 11235 12978 13482 14420 14980 18540 19260 21630 22042 22470 25956 26964 32445 33063 33705 43260 44084 44940 55105 64890 66126 67410 77147 99189 110210 129780 132252 134820 154294 165315 198378 220420 231441 308588 330630 385735 396756 462882 495945 661260 694323 771470 925764 991890 1157205 1388646 1542940 1983780 2314410 2777292 3471615 4628820 6943230 13886460
• Sum of all divisors σ(n): 49061376
• Sum of proper divisors (its aliquot sum) s(n): 35174916
• 13886460 is an abundant number, because the sum of its proper divisors (35174916) is greater than itself. Its abundance is 21288456

Bases of 13886460

• Binary: 110100111110001111111100₂
• Hexadecimal: 0xD3E3FC
• Base-36: 89MV0

Squares and roots of 13886460

• 13886460 squared (13886460²) is 192833771331600
• 13886460 cubed (13886460³) is 2677778452245410136000
• The square root of 13886460 is 3726.4540786115
• The cube root of 13886460 is 240.3609153119

Scales and comparisons

• 13,886,460 seconds is equal to 22 weeks, 6 days, 17 hours, 21 minutes.
• To count from 1 to 13,886,460 would take you about thirty-four weeks!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 13886460 cubic inches would be around 20 feet tall.

Recreational maths with 13886460

• 13886460 backwards is 06468831
• 13886460 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13886460's digits is 36
• More coming soon!